The Problem of Value - Paperback
Reason and Spontaneity: A New Solution to the Problem of Fact and Value - Paperback
Yin-Yang and the Nature of Correlative Thinking - Paperback
!Ah y Le Lo Lay, Le Lo Ley! Musica Tipica de Puerto Rico - Paperback
!Búscalo! (Look It Up!): A Quick Reference Guide to Spanish Grammar and Usage - Hardcover
!Búscalo! (Look It Up!): A Quick Reference Guide to Spanish Grammar and Usage - Paperback
!Despierta!: ¿Vives o sobrevives? - Paperback
